By the middle of March 2017, rubber inventories in Qingdao Free Trade Zone rose to 187,000 tons, rising 12.52% compared to February's 166,200 tons.
Specifically, inventories of natural rubber year-on-year raised 11.43% to 137,500 tons. Synthetic rubber yearly rose by 17.45% to 45,100 tons, and Compound rubber kept stable, has 4,400 tons.
